My young sister (By Penny)

My sister is two years younger than I. She is very cute girl in my mind, because she has a pair of big eyes, a big head and a small body. Her favorite subject is Math. In her free time, she always figures various kinds of Math questions. How special she is! Her hobbies are eating delicious food and sleeping allday. My sister and I have the same voice, but we have different kinds of personality. In fact, she is like my older sister, because she always takes care of my life. We have a good relationship.